819873120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5069

約数の個数: 192

約数和(自身を含む): 2908846080

約数和(自身を除く): 2088972960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4960, 5009, 5115, 5280, 5456, 6820, 7440, 8184, 10018, 10230, 10912, 13640, 14880, 15027, 16368, 20036, 20460, 25045, 27280, 30054, 32736, 40072, 40920, 50090, 54560, 55099, 60108, 75135, 80144, 81840, 100180, 110198, 120216, 150270, 155279, 160288, 163680, 165297, 200360, 220396, 240432, 275495, 300540, 310558, 330594, 400720, 440792, 465837, 480864, 550990, 601080, 621116, 661188, 776395, 801440, 826485, 881584, 931674, 1101980, 1202160, 1242232, 1322376, 1552790, 1652970, 1708069, 1763168, 1863348, 2203960, 2329185, 2404320, 2484464, 2644752, 3105580, 3305940, 3416138, 3726696, 4407920, 4658370, 4968928, 5124207, 5289504, 6211160, 6611880, 6832276, 7453392, 8540345, 8815840, 9316740, 10248414, 12422320, 13223760, 13664552, 14906784, 17080690, 18633480, 20496828, 24844640, 25621035, 26447520, 27329104, 34161380, 37266960, 40993656, 51242070, 54658208, 68322760, 74533920, 81987312, 102484140, 136645520, 163974624, 204968280, 273291040, 409936560, 819873120]

約数ペア:

[(1, 819873120), (2, 409936560), (3, 273291040), (4, 204968280), (5, 163974624), (6, 136645520), (8, 102484140), (10, 81987312), (11, 74533920), (12, 68322760), (15, 54658208), (16, 51242070), (20, 40993656), (22, 37266960), (24, 34161380), (30, 27329104), (31, 26447520), (32, 25621035), (33, 24844640), (40, 20496828), (44, 18633480), (48, 17080690), (55, 14906784), (60, 13664552), (62, 13223760), (66, 12422320), (80, 10248414), (88, 9316740), (93, 8815840), (96, 8540345), (110, 7453392), (120, 6832276), (124, 6611880), (132, 6211160), (155, 5289504), (160, 5124207), (165, 4968928), (176, 4658370), (186, 4407920), (220, 3726696), (240, 3416138), (248, 3305940), (264, 3105580), (310, 2644752), (330, 2484464), (341, 2404320), (352, 2329185), (372, 2203960), (440, 1863348), (465, 1763168), (480, 1708069), (496, 1652970), (528, 1552790), (620, 1322376), (660, 1242232), (682, 1202160), (744, 1101980), (880, 931674), (930, 881584), (992, 826485), (1023, 801440), (1056, 776395), (1240, 661188), (1320, 621116), (1364, 601080), (1488, 550990), (1705, 480864), (1760, 465837), (1860, 440792), (2046, 400720), (2480, 330594), (2640, 310558), (2728, 300540), (2976, 275495), (3410, 240432), (3720, 220396), (4092, 200360), (4960, 165297), (5009, 163680), (5115, 160288), (5280, 155279), (5456, 150270), (6820, 120216), (7440, 110198), (8184, 100180), (10018, 81840), (10230, 80144), (10912, 75135), (13640, 60108), (14880, 55099), (15027, 54560), (16368, 50090), (20036, 40920), (20460, 40072), (25045, 32736), (27280, 30054)]